PL2810414T3 - Sposoby i urządzenia do estymacji kanałowej - Google Patents

Sposoby i urządzenia do estymacji kanałowej

Info

Publication number
PL2810414T3
PL2810414T3 PL13705280T PL13705280T PL2810414T3 PL 2810414 T3 PL2810414 T3 PL 2810414T3 PL 13705280 T PL13705280 T PL 13705280T PL 13705280 T PL13705280 T PL 13705280T PL 2810414 T3 PL2810414 T3 PL 2810414T3
Authority
PL
Poland
Prior art keywords
methods
devices
channel estimation
estimation
channel
Prior art date
Application number
PL13705280T
Other languages
English (en)
Inventor
Stefano Sorrentino
George JÖNGREN
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL2810414T3 publication Critical patent/PL2810414T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/02—Capturing of monitoring data
    • H04L43/028—Capturing of monitoring data by filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0095—Synchronisation arrangements determining timing error of reception due to propagation delay estimated based on signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
PL13705280T 2012-02-03 2013-01-31 Sposoby i urządzenia do estymacji kanałowej PL2810414T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261594566P 2012-02-03 2012-02-03
US13/422,298 US8964632B2 (en) 2012-02-03 2012-03-16 Methods and arrangements for channel estimation
EP13705280.9A EP2810414B1 (en) 2012-02-03 2013-01-31 Methods and devices for channel estimation
PCT/SE2013/050081 WO2013115718A1 (en) 2012-02-03 2013-01-31 Methods and devices for channel estimation

Publications (1)

Publication Number Publication Date
PL2810414T3 true PL2810414T3 (pl) 2018-08-31

Family

ID=48902798

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13705280T PL2810414T3 (pl) 2012-02-03 2013-01-31 Sposoby i urządzenia do estymacji kanałowej

Country Status (10)

Country Link
US (7) US8964632B2 (pl)
EP (4) EP3723333B1 (pl)
JP (1) JP6204926B2 (pl)
AU (1) AU2013215674B2 (pl)
DK (2) DK3355539T3 (pl)
ES (2) ES2674661T3 (pl)
HU (1) HUE038031T2 (pl)
PL (1) PL2810414T3 (pl)
PT (2) PT3355539T (pl)
WO (1) WO2013115718A1 (pl)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011073876A2 (en) 2009-12-17 2011-06-23 Marvell World Trade Ltd Mimo feedback schemes for cross-polarized antennas
US8964632B2 (en) 2012-02-03 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for channel estimation
CN107104781B (zh) * 2012-02-11 2020-06-05 Lg电子株式会社 接收和发送下行链路数据信道的方法及设备
US9131389B2 (en) * 2012-02-28 2015-09-08 Qualcomm Incorporated Connected mode gap measurement for LTE TDD
CN103312649B (zh) * 2012-03-16 2015-08-19 华为终端有限公司 传输下行控制信息的方法、基站和用户设备
KR102082465B1 (ko) 2012-04-19 2020-02-27 삼성전자주식회사 협력 멀티-포인트 통신 시스템들에 대한 기준 심볼 포트들의 준 공존 식별을 위한 방법 및 장치
EP2849521B1 (en) * 2012-05-11 2019-02-20 Huawei Technologies Co., Ltd. Reference signal processing method, user equipment, and base station
US9167585B2 (en) * 2012-05-21 2015-10-20 Samsung Electronics Co., Ltd. Transmission mode and feedback designs to support MTC type devices in LTE
WO2013183946A1 (ko) * 2012-06-05 2013-12-12 엘지전자 주식회사 채널 상태 정보를 보고하는 방법 및 장치
JP2013255047A (ja) * 2012-06-06 2013-12-19 Sharp Corp 送信装置、受信装置、送信方法及び受信方法
US8891491B2 (en) * 2012-06-15 2014-11-18 Intel Mobile Communications GmbH Method of processing signals and a signal processor
CN103858398A (zh) * 2012-08-01 2014-06-11 华为技术有限公司 数据解调方法与系统、以及用户设备
US9839009B2 (en) 2012-08-03 2017-12-05 Qualcomm Incorporated Methods and apparatus for processing control and/or shared channels in long term evolution (LTE)
JP6121124B2 (ja) * 2012-09-28 2017-04-26 株式会社Ｎｔｔドコモ 無線通信システム、無線通信方法、ユーザ端末及び無線基地局
US10057030B2 (en) * 2013-01-04 2018-08-21 Telefonaktiebolaget L M Ericsson (Publ) Method for estimating frequency offset using quasi-co-located reference signals
US9768898B2 (en) * 2013-01-18 2017-09-19 Lg Electronics Inc. Method for reception in cooperative transmission environment and terminal
US10284393B2 (en) * 2013-09-27 2019-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Receiver and method for estimating large-scale channel properties
WO2015143598A1 (zh) * 2014-03-24 2015-10-01 华为技术有限公司 信道估计处理方法和装置
US10237838B2 (en) * 2014-08-05 2019-03-19 Nec Corporation Communication device, communication system, control method, and non-transitory computer readable medium storing communication program
US11581999B2 (en) * 2014-10-08 2023-02-14 Qualcomm Incorporated Reference signal design for wireless communications
US10038528B2 (en) * 2014-12-19 2018-07-31 Qualcomm Incorporated Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code
US9722680B2 (en) 2015-06-25 2017-08-01 Telefonaktiebolaget Lm Ericsson (Publ) Signaling of antenna associations
JP6933352B2 (ja) * 2015-08-12 2021-09-08 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 情報送信方法、チャネル推定方法、基地局、ユーザ機器、システム、およびプログラム
WO2017159995A1 (ko) * 2016-03-14 2017-09-21 엘지전자 주식회사 향상된 채널 추정 방법 및 이를 수행하는 사용자 장치
KR102175418B1 (ko) * 2016-05-10 2020-11-09 노키아 테크놀로지스 오와이 통신 방법 및 장치
US10547364B2 (en) * 2016-09-30 2020-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Quasi co-location for beamforming
CN108023631B (zh) * 2016-11-04 2023-08-22 华为技术有限公司 传输信息的方法和设备
CN108288985B (zh) * 2017-01-10 2021-06-08 电信科学技术研究院 一种数据传输控制方法、网络侧设备及终端
CN108418664B (zh) * 2017-02-10 2020-02-21 华为技术有限公司 信息指示方法、设备及系统
GB2565332B (en) * 2017-08-10 2021-04-28 Samsung Electronics Co Ltd Network control
US20190081659A1 (en) * 2017-09-11 2019-03-14 University Of Southern California Method for an optical achievable data rate for wireless communications
US11683833B2 (en) * 2017-09-28 2023-06-20 Qualcomm Incorporated Spatial listen-before-talk (LBT) with channel variation consideration
CN108200644B (zh) * 2018-01-10 2020-06-02 浙江工业大学 一种基于网络可视图的无源室内定位方法
JP7534949B2 (ja) 2020-12-21 2024-08-15 Kddi株式会社 効率的な伝送路推定を可能とする基地局装置、制御方法、およびプログラム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2821614C (en) 2007-03-21 2016-08-23 Interdigital Technology Corporation Mimo wireless communication method and apparatus for transmitting and decoding resource block structures based on a dedicated reference signal mode
US20090268910A1 (en) * 2008-04-28 2009-10-29 Samsung Electronics Co., Ltd. Apparatus and method for initialization of a scrambling sequence for a downlink reference signal in a wireless network
CN101754230B (zh) * 2008-12-17 2012-09-05 华为技术有限公司 频分双工fdd系统中载波聚合方法及其装置
US8238483B2 (en) * 2009-02-27 2012-08-07 Marvell World Trade Ltd. Signaling of dedicated reference signal (DRS) precoding granularity
CN101621492A (zh) 2009-08-14 2010-01-06 中兴通讯股份有限公司 一种专用解调数据参考信号的资源确定方法
JP6012472B2 (ja) * 2010-01-07 2016-10-25 マーベル ワールド トレード リミテッド 専用基準信号（ｄｒｓ）プリコーディング粒度の通知、方法、通信装置及び移動通信端末
US8599708B2 (en) * 2010-01-14 2013-12-03 Qualcomm Incorporated Channel feedback based on reference signal
MX2012007390A (es) 2010-01-20 2012-07-23 Ericsson Telefon Ab L M Metodo de mapeo de puerto de antena y dispositivo para desmodular señales de referencia.
US9077472B2 (en) * 2010-04-05 2015-07-07 Panasonic Intellectual Property Corporation Of America Wireless communication apparatus and wireless communication method
EP2919545B1 (en) * 2011-02-11 2016-09-28 Interdigital Patent Holdings, Inc. Device and method for an enhanced control channel (e-pdcch)
WO2013066232A1 (en) * 2011-11-04 2013-05-10 Telefonaktiebolaget L M Ericsson (Publ) Network node, user equipment and methods therein
KR102099180B1 (ko) * 2012-01-18 2020-04-09 엘지전자 주식회사 무선 통신 시스템에서 개선된 제어 채널 기반 동작 방법 및 장치
US8964632B2 (en) * 2012-02-03 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for channel estimation
US9179456B2 (en) * 2012-02-07 2015-11-03 Samsung Electronics Co., Ltd. Methods and apparatus for downlink control channels transmissions in wireless communications systems
KR102082465B1 (ko) * 2012-04-19 2020-02-27 삼성전자주식회사 협력 멀티-포인트 통신 시스템들에 대한 기준 심볼 포트들의 준 공존 식별을 위한 방법 및 장치

Also Published As

Publication number Publication date
US9456371B2 (en) 2016-09-27
PT3355539T (pt) 2020-04-07
US10904041B2 (en) 2021-01-26
US20210119832A1 (en) 2021-04-22
ES2674661T3 (es) 2018-07-03
EP3723333A1 (en) 2020-10-14
DK2810414T3 (en) 2018-06-14
US20190028302A1 (en) 2019-01-24
AU2013215674B2 (en) 2016-09-22
US20170012801A1 (en) 2017-01-12
DK3355539T3 (da) 2020-04-27
US20230216709A1 (en) 2023-07-06
EP2810414A1 (en) 2014-12-10
WO2013115718A1 (en) 2013-08-08
US11637721B2 (en) 2023-04-25
EP3723333B1 (en) 2022-09-28
EP3355539B1 (en) 2020-03-04
EP3355539A1 (en) 2018-08-01
US10097380B2 (en) 2018-10-09
EP4156615A1 (en) 2023-03-29
ES2785691T3 (es) 2020-10-07
US20180026815A1 (en) 2018-01-25
AU2013215674A1 (en) 2014-08-21
US20150111568A1 (en) 2015-04-23
JP6204926B2 (ja) 2017-09-27
US20130201840A1 (en) 2013-08-08
EP2810414B1 (en) 2018-03-21
US9780972B2 (en) 2017-10-03
HUE038031T2 (hu) 2018-09-28
JP2015513238A (ja) 2015-04-30
US8964632B2 (en) 2015-02-24
PT2810414T (pt) 2018-04-17

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